Network Security Audit In Tax Net System

With the developing of computer and network technology, security issue in the fieldsof computer become an important task on the developing of science and technology,especially for domain and department of the national economy and the people'slivelihood, computer and network are very important for their different characteristic.Security audit system provides a distributed security audit flat roof that has logmemory analyses and manages function. For the safety of network, it providesmeasure. And it is becoming the popular that we studied on network securitytechnology.In my thesis, first, I introduce briefly, the situation of network security problem, faceto the threat and the measure under the common situation in the present technology.The thesis describes the developing and using on network, points that tax network arethreatened by kinds of security threats, and it exists huge security hidden trouble inour normal task. Then particularly introduce concept and function of network securityaudit system, IDS technology and information amalgamation technology. Last, thisthesis analyzes taxation task web's security demand. According to LAN webcharacteristic, function characteristic and not losing network function, I put forward toset up a sociable network security audit system model on existing network basic inorder to guarantee systemic restore and get to the roots of responsibility. In this article,I make an explain and discussion about applied key technology. It makes availableattempt in order to establish administration of taxation's network security and better.It provides fresh train of thought for security administration of others LAN system.